# NOTE: Assertions have been autogenerated by utils/update_mir_test_checks.py
# RUN: llc -march=amdgcn -mcpu=gfx900 -verify-machineinstrs -run-pass=si-post-ra-bundler %s -o - | FileCheck -check-prefix=GCN %s

---
name:            bundle_memops
tracksRegLiveness: true
body:             |
  bb.0:
    ; GCN-LABEL: name: bundle_memops
    ; GCN: $vgpr0 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    ; GCN: S_NOP 0
    ; GCN: BUNDLE implicit-def $vgpr0, implicit-def $vgpr0_lo16, implicit-def $vgpr0_hi16, implicit-def $vgpr1, implicit-def $vgpr1_lo16, implicit-def $vgpr1_hi16, implicit undef $vgpr3_vgpr4, implicit $exec {
    ; GCN:   $vgpr0 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    ; GCN:   $vgpr1 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 4, 0, 0, 0, 0, implicit $exec
    ; GCN: }
    ; GCN: S_NOP 0
    ; GCN: $vgpr0 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    ; GCN: BUNDLE implicit-def $vgpr1, implicit-def $vgpr1_lo16, implicit-def $vgpr1_hi16, implicit-def $vgpr2, implicit-def $vgpr2_lo16, implicit-def $vgpr2_hi16, implicit-def $vgpr5, implicit-def $vgpr5_lo16, implicit-def $vgpr5_hi16, implicit undef $vgpr0_vgpr1, implicit $exec, implicit undef $vgpr3_vgpr4 {
    ; GCN:   $vgpr1 = GLOBAL_LOAD_DWORD undef $vgpr0_vgpr1, 4, 0, 0, 0, 0, implicit $exec
    ; GCN:   $vgpr2 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 4, 0, 0, 0, 0, implicit $exec
    ; GCN:   $vgpr5 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    ; GCN: }
    ; GCN: BUNDLE implicit undef $vgpr3_vgpr4, implicit $vgpr1, implicit $exec, implicit $vgpr0 {
    ; GCN:   GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr1, 0, 0, 0, 0, 0, implicit $exec
    ; GCN:   GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr0, 4, 0, 0, 0, 0, implicit $exec
    ; GCN: }
    ; GCN: S_NOP 0
    ; GCN: BUNDLE implicit undef $vgpr3_vgpr4, implicit $vgpr1, implicit $exec, implicit $vgpr0 {
    ; GCN:   GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr1, 0, 0, 0, 0, 0, implicit $exec
    ; GCN:   GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr0, 4, 0, 0, 0, 0, implicit $exec
    ; GCN:   GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr1, 0, 0, 0, 0, 0, implicit $exec
    ; GCN: }
    ; GCN: S_NOP 0
    ; GCN: $vgpr0 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    ; GCN: S_NOP 0
    ; GCN: GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr0, 4, 0, 0, 0, 0, implicit $exec
    ; GCN: BUNDLE implicit-def $vgpr2, implicit-def $vgpr2_lo16, implicit-def $vgpr2_hi16, implicit-def $vgpr3, implicit-def $vgpr3_lo16, implicit-def $vgpr3_hi16, implicit $vgpr0, implicit $exec, implicit $vgpr1 {
    ; GCN:   $vgpr2 = DS_READ_B32_gfx9 $vgpr0, 0, 0, implicit $exec
    ; GCN:   $vgpr3 = DS_READ_B32_gfx9 $vgpr1, 0, 0, implicit $exec
    ; GCN: }
    ; GCN: BUNDLE implicit $vgpr0, implicit $vgpr2, implicit killed $m0, implicit $exec, implicit $vgpr3 {
    ; GCN:   DS_WRITE_B32_gfx9 $vgpr0, $vgpr2, 0, 0, implicit killed $m0, implicit $exec
    ; GCN:   DS_WRITE_B32_gfx9 $vgpr0, $vgpr3, 4, 0, implicit killed $m0, implicit $exec
    ; GCN: }
    ; GCN: S_NOP 0
    ; GCN: BUNDLE implicit-def $sgpr2, implicit-def $sgpr2_lo16, implicit-def $sgpr2_hi16, implicit-def $sgpr3, implicit-def $sgpr3_lo16, implicit-def $sgpr3_hi16, implicit undef $sgpr0_sgpr1, implicit undef $sgpr10 {
    ; GCN:   $sgpr2 = S_LOAD_DWORD_IMM undef $sgpr0_sgpr1, 0, 0, 0
    ; GCN:   $sgpr3 = S_LOAD_DWORD_SGPR undef $sgpr0_sgpr1, undef $sgpr10, 0, 0
    ; GCN: }
    ; GCN: BUNDLE implicit-def $vgpr2, implicit-def $vgpr2_lo16, implicit-def $vgpr2_hi16, implicit-def $vgpr3, implicit-def $vgpr3_lo16, implicit-def $vgpr3_hi16, implicit $vgpr0, implicit undef $sgpr0_sgpr1_sgpr2_sgpr3, implicit $sgpr2, implicit $exec, implicit $vgpr1 {
    ; GCN:   $vgpr2 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, undef $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr2, 0, 0, 0, 0, 0, 0, 0, implicit $exec
    ; GCN:   $vgpr3 = BUFFER_LOAD_DWORD_OFFEN $vgpr1, undef $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr2, 0, 0, 0, 0, 0, 0, 0, implicit $exec
    ; GCN: }
    ; GCN: BUNDLE implicit $vgpr0, implicit $vgpr2_vgpr3, implicit undef $sgpr0_sgpr1_sgpr2_sgpr3, implicit $exec {
    ; GCN:   BUFFER_STORE_DWORD_ADDR64 $vgpr0, $vgpr2_vgpr3, undef $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, 0, 0, 0, 0, implicit $exec
    ; GCN:   BUFFER_STORE_DWORD_ADDR64 $vgpr0, $vgpr2_vgpr3, undef $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, 0, 0, 0, 0, implicit $exec
    ; GCN: }
    ; GCN: BUNDLE implicit-def $vgpr2, implicit-def $vgpr2_lo16, implicit-def $vgpr2_hi16, implicit-def $vgpr3, implicit-def $vgpr3_lo16, implicit-def $vgpr3_hi16, implicit undef $vgpr4_vgpr5_vgpr6_vgpr7, implicit undef $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, implicit $exec {
    ; GCN:   $vgpr2 = IMAGE_LOAD_V1_V4 undef $vgpr4_vgpr5_vgpr6_vgpr7, undef $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 2, -1, 0, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (load 4)
    ; GCN:   $vgpr3 = IMAGE_LOAD_V1_V4 undef $vgpr4_vgpr5_vgpr6_vgpr7, undef $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 2, -1, 0, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (load 4)
    ; GCN: }
    ; GCN: BUNDLE implicit undef $vgpr0_vgpr1_vgpr2_vgpr3, implicit $vgpr0_vgpr1, implicit undef $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, implicit $exec {
    ; GCN:   IMAGE_STORE_V4_V2 undef $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr0_vgpr1, undef $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 15, -1, 1, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (store 16)
    ; GCN:   IMAGE_STORE_V4_V2 undef $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr0_vgpr1, undef $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 15, -1, 1, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (store 16)
    ; GCN: }
    ; GCN: S_NOP 0
    ; GCN: $sgpr64_sgpr65_sgpr66_sgpr67_sgpr68_sgpr69_sgpr70_sgpr71 = S_LOAD_DWORDX8_IMM undef $sgpr10_sgpr11, 464, 0, 0
    ; GCN: $sgpr68_sgpr69_sgpr70_sgpr71_sgpr72_sgpr73_sgpr74_sgpr75 = S_LOAD_DWORDX8_IMM undef $sgpr10_sgpr11, 128, 0, 0
    ; GCN: S_NOP 0
    ; GCN: BUNDLE implicit-def $vgpr2, implicit-def $vgpr2_lo16, implicit-def $vgpr2_hi16, implicit-def $vgpr3, implicit-def $vgpr3_lo16, implicit-def $vgpr3_hi16, implicit $vgpr0, implicit $exec, implicit $vgpr1 {
    ; GCN:   $vgpr2 = DS_READ_B32_gfx9 $vgpr0, 0, 0, implicit $exec
    ; GCN:   $vgpr3 = DS_READ_B32_gfx9 $vgpr1, 0, 0, implicit $exec
    ; GCN: }
    $vgpr0 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    S_NOP 0
    $vgpr0 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    $vgpr1 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 4, 0, 0, 0, 0, implicit $exec
    S_NOP 0
    $vgpr0 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    $vgpr1 = GLOBAL_LOAD_DWORD undef $vgpr0_vgpr1, 4, 0, 0, 0, 0, implicit $exec
    $vgpr2 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 4, 0, 0, 0, 0, implicit $exec
    $vgpr5 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr1, 0, 0, 0, 0, 0, implicit $exec
    GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr0, 4, 0, 0, 0, 0, implicit $exec
    S_NOP 0
    GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr1, 0, 0, 0, 0, 0, implicit $exec
    GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr0, 4, 0, 0, 0, 0, implicit $exec
    GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr1, 0, 0, 0, 0, 0, implicit $exec
    S_NOP 0
    $vgpr0 = GLOBAL_LOAD_DWORD undef $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    S_NOP 0
    GLOBAL_STORE_DWORD undef $vgpr3_vgpr4, $vgpr0, 4, 0, 0, 0, 0, implicit $exec
    $vgpr2 = DS_READ_B32_gfx9 $vgpr0, 0, 0, implicit $exec
    $vgpr3 = DS_READ_B32_gfx9 $vgpr1, 0, 0, implicit $exec
    DS_WRITE_B32_gfx9 $vgpr0, $vgpr2, 0, 0, implicit killed $m0, implicit $exec
    DS_WRITE_B32_gfx9 $vgpr0, $vgpr3, 4, 0, implicit killed $m0, implicit $exec
    S_NOP 0
    $sgpr2 = S_LOAD_DWORD_IMM undef $sgpr0_sgpr1, 0, 0, 0
    $sgpr3 = S_LOAD_DWORD_SGPR undef $sgpr0_sgpr1, undef $sgpr10, 0, 0
    $vgpr2 = BUFFER_LOAD_DWORD_OFFEN $vgpr0, undef $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr2, 0, 0, 0, 0, 0, 0, 0, implicit $exec
    $vgpr3 = BUFFER_LOAD_DWORD_OFFEN $vgpr1, undef $sgpr0_sgpr1_sgpr2_sgpr3, $sgpr2, 0, 0, 0, 0, 0, 0, 0, implicit $exec
    BUFFER_STORE_DWORD_ADDR64 $vgpr0, $vgpr2_vgpr3,  undef $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, 0, 0, 0, 0, implicit $exec
    BUFFER_STORE_DWORD_ADDR64 $vgpr0, $vgpr2_vgpr3,  undef $sgpr0_sgpr1_sgpr2_sgpr3, 0, 0, 0, 0, 0, 0, 0, 0, implicit $exec
    $vgpr2 = IMAGE_LOAD_V1_V4 undef $vgpr4_vgpr5_vgpr6_vgpr7, undef $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 2, -1, 0, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (load 4)
    $vgpr3 = IMAGE_LOAD_V1_V4 undef $vgpr4_vgpr5_vgpr6_vgpr7, undef $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 2, -1, 0, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (load 4)
    IMAGE_STORE_V4_V2 undef $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr0_vgpr1, undef $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 15, -1, 1, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (store 16)
    IMAGE_STORE_V4_V2 undef $vgpr0_vgpr1_vgpr2_vgpr3, $vgpr0_vgpr1, undef $sgpr0_sgpr1_sgpr2_sgpr3_sgpr4_sgpr5_sgpr6_sgpr7, 15, -1, 1, 0, 0, 0, 0, 0, 0, 0, implicit $exec :: (store 16)
    S_NOP 0
    $sgpr64_sgpr65_sgpr66_sgpr67_sgpr68_sgpr69_sgpr70_sgpr71 = S_LOAD_DWORDX8_IMM undef $sgpr10_sgpr11, 464, 0, 0
    $sgpr68_sgpr69_sgpr70_sgpr71_sgpr72_sgpr73_sgpr74_sgpr75 = S_LOAD_DWORDX8_IMM undef $sgpr10_sgpr11, 128, 0, 0
    S_NOP 0
    $vgpr2 = DS_READ_B32_gfx9 $vgpr0, 0, 0, implicit $exec
    $vgpr3 = DS_READ_B32_gfx9 $vgpr1, 0, 0, implicit $exec
...

# Middle dbg_value should be bundled
---
name: bundle_dbg_value_0
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $vgpr3_vgpr4, $vgpr5_vgpr6
    ; GCN-LABEL: name: bundle_dbg_value_0
    ; GCN: liveins: $vgpr3_vgpr4, $vgpr5_vgpr6
    ; GCN: BUNDLE implicit-def $vgpr0, implicit-def $vgpr0_lo16, implicit-def $vgpr0_hi16, implicit-def $vgpr1, implicit-def $vgpr1_lo16, implicit-def $vgpr1_hi16, implicit $vgpr3_vgpr4, implicit $exec, implicit $vgpr5_vgpr6 {
    ; GCN:   $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    ; GCN:   DBG_VALUE internal $vgpr0, 0, 0
    ; GCN:   $vgpr1 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
    ; GCN: }
    $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    DBG_VALUE $vgpr0, 0, 0
    $vgpr1 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec

...

# Middle dbg_value should be bundled
---
name: bundle_dbg_value_1
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $vgpr3_vgpr4, $vgpr5_vgpr6, $vgpr1
    ; GCN-LABEL: name: bundle_dbg_value_1
    ; GCN: liveins: $vgpr3_vgpr4, $vgpr5_vgpr6, $vgpr1
    ; GCN: BUNDLE implicit-def $vgpr0, implicit-def $vgpr0_lo16, implicit-def $vgpr0_hi16, implicit-def $vgpr2, implicit-def $vgpr2_lo16, implicit-def $vgpr2_hi16, implicit $vgpr3_vgpr4, implicit $exec, implicit $vgpr1, implicit $vgpr5_vgpr6 {
    ; GCN:   $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    ; GCN:   DBG_VALUE internal $vgpr0, 0, 0
    ; GCN:   DBG_VALUE $vgpr1, 0, 0
    ; GCN:   $vgpr2 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
    ; GCN: }
    ; GCN: DBG_VALUE $vgpr2, 0, 0
    $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    DBG_VALUE $vgpr0, 0, 0
    DBG_VALUE $vgpr1, 0, 0
    $vgpr2 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
    DBG_VALUE $vgpr2, 0, 0
...

# Starting and ending dbg_values should not be in the bundle
---
name: bundle_dbg_value_2
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $vgpr3_vgpr4, $vgpr5_vgpr6, $vgpr1
    ; GCN-LABEL: name: bundle_dbg_value_2
    ; GCN: liveins: $vgpr3_vgpr4, $vgpr5_vgpr6, $vgpr1
    ; GCN: DBG_VALUE $vgpr1, 0, 0
    ; GCN: BUNDLE implicit-def $vgpr0, implicit-def $vgpr0_lo16, implicit-def $vgpr0_hi16, implicit-def $vgpr2, implicit-def $vgpr2_lo16, implicit-def $vgpr2_hi16, implicit $vgpr3_vgpr4, implicit $exec, implicit $vgpr5_vgpr6 {
    ; GCN:   $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    ; GCN:   DBG_VALUE internal $vgpr0, 0, 0
    ; GCN:   $vgpr2 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
    ; GCN: }
    ; GCN: DBG_VALUE $vgpr2, 0, 0
    DBG_VALUE $vgpr1, 0, 0
    $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    DBG_VALUE $vgpr0, 0, 0
    $vgpr2 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
    DBG_VALUE $vgpr2, 0, 0
...

---
name: bundle_kill
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $vgpr3_vgpr4, $vgpr5_vgpr6
    ; GCN-LABEL: name: bundle_kill
    ; GCN: liveins: $vgpr3_vgpr4, $vgpr5_vgpr6
    ; GCN: $vgpr1 = V_MOV_B32_e32 0, implicit $exec
    ; GCN: BUNDLE implicit-def $vgpr0, implicit-def $vgpr0_lo16, implicit-def $vgpr0_hi16, implicit-def $vgpr2, implicit-def $vgpr2_lo16, implicit-def $vgpr2_hi16, implicit $vgpr3_vgpr4, implicit $exec, implicit $vgpr1, implicit $vgpr5_vgpr6 {
    ; GCN:   $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    ; GCN:   KILL $vgpr1
    ; GCN:   $vgpr2 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
    ; GCN: }
    $vgpr1 = V_MOV_B32_e32 0, implicit $exec
    $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    KILL $vgpr1
    $vgpr2 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec

...

---
name: bundle_kill_def_in_bundle
tracksRegLiveness: true
body:             |
  bb.0:
    liveins: $vgpr3_vgpr4, $vgpr5_vgpr6
    ; GCN-LABEL: name: bundle_kill_def_in_bundle
    ; GCN: liveins: $vgpr3_vgpr4, $vgpr5_vgpr6
    ; GCN: $vgpr1 = V_MOV_B32_e32 0, implicit $exec
    ; GCN: BUNDLE implicit-def $vgpr0, implicit-def $vgpr0_lo16, implicit-def $vgpr0_hi16, implicit-def $vgpr2, implicit-def $vgpr2_lo16, implicit-def $vgpr2_hi16, implicit $vgpr3_vgpr4, implicit $exec, implicit $vgpr5_vgpr6 {
    ; GCN:   $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    ; GCN:   KILL internal $vgpr0
    ; GCN:   $vgpr2 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
    ; GCN: }
    $vgpr1 = V_MOV_B32_e32 0, implicit $exec
    $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    KILL $vgpr0
    $vgpr2 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec

...

# Before register allocation, KILL hints are inserted after potential soft
# clauses to hint the register allocator to not clobber the input
# registers. Kills that look like this should be erased.
---
name: post_bundle_kill
body:             |
  bb.0:
    liveins: $vgpr3_vgpr4, $vgpr5_vgpr6

    ; GCN-LABEL: name: post_bundle_kill
    ; GCN: BUNDLE implicit-def $vgpr0, implicit-def $vgpr0_lo16, implicit-def $vgpr0_hi16, implicit-def $vgpr1, implicit-def $vgpr1_lo16, implicit-def $vgpr1_hi16, implicit $vgpr3_vgpr4, implicit $exec, implicit $vgpr5_vgpr6 {
    ; GCN:   $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    ; GCN:   $vgpr1 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
    ; GCN: }
    $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    $vgpr1 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
    KILL killed $vgpr3_vgpr4, killed $vgpr5_vgpr6
...

# Kill some other register not used in the bundle, should not be touched.
---
name: post_bundle_kill_other
body:             |
  bb.0:
    liveins: $vgpr3_vgpr4, $vgpr5_vgpr6
    ; GCN-LABEL: name: post_bundle_kill_other
    ; GCN: $vgpr7 = V_MOV_B32_e32 0, implicit $exec
    ; GCN: BUNDLE implicit-def $vgpr0, implicit-def $vgpr0_lo16, implicit-def $vgpr0_hi16, implicit-def $vgpr1, implicit-def $vgpr1_lo16, implicit-def $vgpr1_hi16, implicit $vgpr3_vgpr4, implicit $exec, implicit $vgpr5_vgpr6 {
    ; GCN:   $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    ; GCN:   $vgpr1 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
    ; GCN: }
    ; GCN: KILL killed $vgpr7
    $vgpr7 = V_MOV_B32_e32 0, implicit $exec
    $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    $vgpr1 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
    KILL killed $vgpr7
...

# Kill some other register not used in the bundle, but also some
# from the bundle.
---
name: post_bundle_kill_plus_other
body:             |
  bb.0:
    liveins: $vgpr3_vgpr4, $vgpr5_vgpr6
    ; GCN-LABEL: name: post_bundle_kill_plus_other
    ; GCN: $vgpr7 = V_MOV_B32_e32 0, implicit $exec
    ; GCN: BUNDLE implicit-def $vgpr0, implicit-def $vgpr0_lo16, implicit-def $vgpr0_hi16, implicit-def $vgpr1, implicit-def $vgpr1_lo16, implicit-def $vgpr1_hi16, implicit $vgpr3_vgpr4, implicit $exec, implicit $vgpr5_vgpr6 {
    ; GCN:   $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    ; GCN:   $vgpr1 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
    ; GCN: }
    ; GCN: KILL killed $vgpr7, killed $vgpr3
    $vgpr7 = V_MOV_B32_e32 0, implicit $exec
    $vgpr0 = GLOBAL_LOAD_DWORD $vgpr3_vgpr4, 0, 0, 0, 0, 0, implicit $exec
    $vgpr1 = GLOBAL_LOAD_DWORD $vgpr5_vgpr6, 0, 0, 0, 0, 0, implicit $exec
    KILL killed $vgpr7, killed $vgpr3
...